refactor(chain): compute txid once for KeychainTxOutIndex::index_tx

bitcoindevkit · Jun 13, 2024 · 8dd1744 · 8dd1744
1 parent 639d735
commit 8dd1744
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/chain/src/keychain/txout_index.rs b/crates/chain/src/keychain/txout_index.rs
@@ -154,8 +154,9 @@ impl<K: Clone + Ord + Debug> Indexer for KeychainTxOutIndex<K> {
 
  fn index_tx(&mut self, tx: &bitcoin::Transaction) -> Self::ChangeSet {
  let mut changeset = ChangeSet::<K>::default();
+ let txid = tx.compute_txid();
  for (op, txout) in tx.output.iter().enumerate() {
- changeset.append(self.index_txout(OutPoint::new(tx.compute_txid(), op as u32), txout));
+ changeset.append(self.index_txout(OutPoint::new(txid, op as u32), txout));
  }
  changeset
  }